speed controller with one-touch fittingca01.smcworld.com/catalog/best-5-6-en/pdf/6-p0474... · as12...
Post on 20-Mar-2018
218 Views
Preview:
TRANSCRIPT
Elbow BrassElectroless
nickel plated
Stainless steelStainlesssteel 303
Unlock Lock
øD
AS221F-02-�
Elbow type/Made to Order added· Vaseline/-X12· Grease-free + Throttle valve/-X21
· Throttle valve/-X214· Clean/10-
Stainless steel type
G thread
Uni thread
AS221F-02-SA
New
17.1
mm
12.2
mm
Series newly added!Series newly added!
RoHS
Speed Controller with One-touch Fitting
Elbow Type
Series AS
Reduces labor time!
Larger handlePush-lock typeEasy
touse
•Easy to lock
Improved tube insertion/removal
Insertion force: 30% (8 N) reductionMax.
Removal force: 20% (5 N) reduction∗
Max.
∗ Tube pulling out strength is ensured to be equivalent to existing model.
More space beneath the tube. Easier installation/removal of the tube.
Existing model
Body size øD (mm)
1 9
211.6 (Port size 1/8)
12.6 (Port size 1/4)
3 15.6
4 17.6
474
AS
TMH
ASD
ASAS-FEKE
AS-FG
AS-FP
AS-FMAS-DAS-T
ASP
ASN
AQ
ASV
AK
VCHC
ASSASRASQ
AS
WhiteWhite
Light blue
Meter-inMeter-outSeries
InchMetric
SeriesAS-F
SeriesAS-F-U
Series AS-FG
Gray
Release button color
Easy identification of product type
Flow rate reproducibility
Improved reproducibility of flow rate
Stopper face
Contact facestopper
Stable handle position when fully closed (no flow rate) onto the contact face stopper (rotating stopper). Small variations in flow rate depending on the number of handle rotations
Fully closed
Stainless steel type
G thread
Uni thread
Gray Light blue
OrangeLight gray
Series AS
475
Series Variations
Push-lock Series Variations
05 10
1/8" 5/32" 1/4" 5/16" 3/8" 1/2"1612108643.22
Applicable tubing O.D.
M5 x 0.8
10-32UNF
Sealmethod
Portsize
Metalparts
materialMetric size Inch size
1/8
1/4
1/4
3/8
1/2
1/8
1/4
1/4
3/8
1/2
G∗1
Uni Brass/Steel wire
Brass/Steel wire
Stainlesssteel 303
Applicabletubing
material
Nylon(T, TIASeries)
Soft nylon(TS, TISASeries)
Polyurethane(T, TIUBSeries)
Fluororesin(TLM, TILM
Series)(TH, TIHSeries)
1
3
4
2
3
4
2
∗1 Face seal is applicable only to G. ∗2 Non-sealant type can be selected as a standard option.
Electroless nickel plating type is standardized.G thread (face seal) is standardized.
Stainless steel type (stainless steel 303) is standardized.
Bodysize
reduces flow setting timeNumerical indication of handle rotation for flow rate
and setting errors!
Speed Controller with Indicator/Series AS-FS
Applicable tubing O.D.
Metric size
ø2 to ø161 to 4 M5 to 1/2
Inch size
ø1/8" to ø1/2"
Port sizeBody size
Flo
w r
ate
Number of needle rotations
Gasketseal
Gasketseal
Faceseal
1/8
1/4
1/4
3/8
1/2
R
NPT3
4
2
Sealant∗2
Refer to the WEB catalog for details.
Speed Controller with One-touch Fitting
475-1
AS
TMH
ASD
ASAS-FEKE
AS-FG
AS-FP
AS-FMAS-DAS-T
ASP
ASN
AQ
ASV
AK
VCHC
ASSASRASQ
AS
Fluid
Proof pressure
Max. operating pressure
Min. operating pressure
Ambient and fluid temperature
Applicable tubing material
Air
1.5 MPa
1 MPa
0.1 MPa
−5 to 60°C�(No freezing)
Nylon, Soft nylon, Polyurethane Note), FEP, PFA
Note) Use caution at the max. operating pressure when using soft nylon or polyurethane tubing.(Refer to the WEB catalog or Best Pneumatics No. 6 for details.)
RoHS
Flow Direction Symbols on BodyMeter-out type Meter-in type
Caution
Note 1) 10-32 UNF has the same specification as M5.Note 2) C and b values are for controlled flow with the needle fully open and free flow with the needle fully closed.Note 3) The same specifications also apply to the AS-FG series (stainless steel type).
Model
Specifications
Flow Rate and Sonic Conductance
Be sure to read before handling. Refer to back cover for Safety In-struct ions. For Flow Control Equipment Precautions, refer to “Handling Precaution for SMC Products” and the Operation Man-ual on SMC website,http://www.smcworld.com
Note 1) Non-sealant type can be selected as a standard option.Note 2) Only polyurethane tubing is applicable for ø2.
AS121F-M5
AS121F-U10/32
AS221F-01
AS221F-02
AS321F-02
AS321F-03
AS421F-04
AS221F-G01
AS221F-G02
AS321F-G02
AS321F-G03
AS421F-G04
Port size
M5 x 0.8
10-32UNF
RNPT
G
1/8
1/4
1/4
3/8
1/2
1/8
1/4
1/4
3/8
1/2
Seal method
Sealant Note 1)
Faceseal
Gasketseal
2 Note 2)
3.2
4
6
8
10
12
16
1/8"
5/32"
1/4"
5/16"
3/8"
1/2"
Model
Elbow type
Applicable tubing O.D.
Metric size Inch size
Model
Metricsize
Inchsize
Controlledflow
Freeflow
Controlledflow
Freeflow
TubingO.D.
b values:Critical
pressureratio
C values:Sonic
conductancedm3/(s·bar)
ø4
ø5/32"
0.6
0.7
ø6ø8ø10
ø1/4"ø5/16"
0.6
0.8
0.3
0.3
1.51.3
1.3
0.4
ø1/4"ø5/16"ø3/8"
ø4
ø5/32"
1.0
0.9
ø3.2
ø1/8"
0.7
0.6
0.3
ø12ø16
4.8
4.9
ø6
—
ø8ø10
ø8
ø5/16"
1.7
2.4
ø10
ø3/8"
4.4
4.4
ø1/2"
ø10ø12
ø3/8"
2.5
3.3
0.3
ø6
ø1/4"
1.6
2.1
AS221F-01 Note) AS221F-02 AS321F AS421F
ø3.2ø4ø6
ø2
—
0.2
0.2
0.3
0.3
0.3
0.4
ø3.2
ø1/8"
0.4
0.4
ø1/8"ø1/4"
ø5/32"
AS121F-M5
0.2
0.2
0.2 0.3 0.3
0.4 0.3
0.3
Speed Controller with One-touch FittingElbow Type
Series AS
Sym
bo
l
476
How to Order
0 SF A1AS 2 01 06
0
2
2 F A1AS 1 M5 06
Body size234
Type
Thread typeNilNG
R
NPT
GPort size01020304
1/8
1/4
3/8
1/2
Port sizeM5
U10/32M5 x 0.8
10-32UNF
Seal methodNilS
Without sealant
With sealant
Push-lock type
Applicable tubing O.D. Note 1)
Metric size
23040608101216
ø3.2 Note 2)
ø4
ø6
ø8
ø10
ø12
ø16
Inch size Note 3)
010307091113
ø1/8"
ø5/32"
ø1/4"
ø5/16"
ø3/8"
ø1/2"
Note 1) For selecting applicable tubing O.D., refer to Series Variations (Page 475-1).
Note 2) Use ø1/8" tube.Note 3) Only the metric size is available
for the G thread.
Note 1) The material can be visually identified by color of the release button.Stainless steel type: White
Note 2) White is also used for inch size.
Applicable tubing O.D. Note 1)
Metric size
02230406
ø2
ø3.2 Note 2)
ø4
ø6
Inch size
010307
ø1/8"
ø5/32"
ø1/4"
1/8, 1/4
3/8
1/2
Control type Note)
01
Meter-out
Meter-in
Note) Meter-out and meter-in types can be visually identified by color of the handle.Meter-out: GrayMeter-in: Light blue
Body size
1 M5 x 0.810-32UNF
Note) Face seal method is used for thread type G.Select “Nil/Without sealant”.Ex.) AS2201F-G01-06A
2 Elbow
Metal parts materialNilG
Standard type (Brass, Steel wire)
Stainless steel type (Stainless steel 303)
Made to OrderRefer to page 481-2 for details.
Body size 2/3/4
Body size 1
Note 1) For selecting applicable tubing O.D.,refer to Series Variations (Page 475-1).Metric size and inch size types canbe visually identified by color of therelease button.Metric size: Light grayInch size: Orange
Note 2) Use ø1/8" tube.
477
Speed Controller with One-touch Fitting Series AS
AS
TMH
ASD
ASAS-FEKE
AS-FG
AS-FP
AS-FMAS-DAS-T
ASP
ASN
AQ
ASV
AK
VCHC
ASSASRASQ
AS
Needle Valve/Flow-rate Characteristics
Inlet pressure: 0.5 MPa
Inlet pressure: 0.5 MPa Inlet pressure: 0.5 MPa
Inlet pressure: 0.5 MPa
0
50
100
50 10
Number of needle rotations
Flo
w r
ate
[L/m
in (
AN
R)]
0
100
200
300
50 10
Number of needle rotations
Flo
w r
ate
[L/m
in (
AN
R)]
0
100
200
300
400
500
600
50 10
Number of needle rotations
Flo
w r
ate
[L/m
in (
AN
R)]
0
500
1000
50 10
Number of needle rotations
Flo
w r
ate
[L/m
in (
AN
R)]
0
500
1000
1500
50 10
Number of needle rotations
Flo
w r
ate
[L/m
in (
AN
R)]
0201, 23
06, 07
03, 04
AS2201F-01, AS2211F-01 AS2201F-02, AS2211F-02
AS3201F, AS3211F AS4201F-04, AS4211F-04
AS1201F-M5, AS1211F-M5
Note) -U10/32 has the same specification as M5.
Note 1) The numbers above the flow-rate characteristic curves in the charts show the applicable tubing outside diameter as defined by the product number.
Note 2) The same characteristics also apply to the AS-FG series (stainless steel type).
10, 1
1, 1
2
12, 1
3, 1
6
01, 2
3, 0
3, 0
4, 0
6, 0
7
01, 2
3, 0
3, 0
4, 0
6, 0
7
06, 0
7, 0
8, 0
9, 1
0
06, 0
7, 0
8, 0
9, 1
0
08, 09 10, 11
Inlet pressure: 0.5 MPa
03, 04
01, 23
06, 07
08, 0
9, 1
0, 1
1
478
Series AS
e
!0oq
t
r
u
i
y
w!2
Meter-in typeMeter-out type
Component Parts
DescriptionMaterial
Series AS-F Series AS-FG
Note Material Note
PBT
Brass
POM
PBT
Steel wire
HNBR
NBR
NBR
—
NBR
NBR/Stainless steel
NBR
Electroless nickel plating
Zinc chromated
PBT
Stainless steel 303
POM
PBT
Stainless steel 303
HNBR
NBR
NBR
—
NBR
NBR/Stainless steel
NBR
Body A
Body B
Handle
Needle
Needle guide
U-seal
O-ring
O-ring
Cassette
Seal
Gasket
Seal
No.
1
2
3
4
5
6
7
8
9
10
11
12
Construction/
Seal method: Gasket sealThread type: M5, 10-32UNF
Seal method: SealantThread type: R, NPT
e
q
t
r
i
y
w
!1
u
o !0
Meter-in type Meter-out type
e
!0o q
t
r
u
i
y
w Meter-in typeMeter-out type
Seal method: Face sealThread type: G
Elbow Type
479
Speed Controller with One-touch Fitting Series AS
AS
TMH
ASD
ASAS-FEKE
AS-FG
AS-FP
AS-FMAS-DAS-T
ASP
ASN
AQ
ASV
AK
VCHC
ASSASRASQ
AS
L4 A
L3
H (Width across flats)
L2
L1
MøD
1
Applicable tubing O.D. ød
øD3
T
Dimensions/
Seal method: Gasket sealThread type: M5, 10-32UNF
Metric Size (mm)
Inch Size
Note 1) Reference dimensionsNote 2) Reference dimensions of threads after installationNote 3) The value in ( ) is the dimensions of FG type.
(mm)
Elbow Type
Note 1) Reference dimensionsNote 2) Reference dimensions of threads after installationNote 3) The value in ( ) is the dimensions of FG type.
ModelWeight (g)
AS121F-M5-02AAS121F-U10/32-02AAS121F-M5-23AAS121F-U10/32-23AAS121F-M5-04AAS121F-U10/32-04AAS121F-M5-06AAS121F-U10/32-06A
d
9 (8) 9
15.8
17.2
18.6
5.8
7.2
8.2
10.4
2
3.2
4
6
20.6
22
23.4
16.9
16.5
26.5 25.4 23.5 22.4
11.9
13.3
5
6
T D1H D3 L1 L2 L3 ML4 Note 1)
Lock Unlock Lock AS-F type AS-FG type
AS-F type AS-FG type
UnlockA Note 2)
M5 x 0.810/32UNF
ModelWeight (g)
AS121F-M5-01AAS121F-U10/32-01AAS121F-M5-03AAS121F-U10/32-03AAS121F-M5-07AAS121F-U10/32-07A
d
9 (8) 917.2
18.6
7.2
8.2
11.2
1/8"
5/32"
1/4"
22
23.4
16.9
16.5
26.5 25.4 23.5 22.4 13.35
6
5
6
5
6
T D1H D3 L1 L2 L3 ML4 Note 1)
Lock Unlock LockUnlockA Note 2)
M5 x 0.810/32UNF
Note 3)
Note 3)
Thread type: M5, 10-32UNF
480
Series AS
L4
A
L3
L2
L1
M T
øD
1
Applicable tubing O.D. ød
øD3
H(Width across flats)
Seal method: SealantThread type: R, NPT
Dimensions/
Metric Size
Note 1) Reference dimensions Note 2) Reference dimensions of threads after installation Note 3) The values in ( ) are the dimensions of NPT thread.
(mm)
Inch Size
Note 1) Reference dimensions Note 2) Reference dimensions of threads after installation Note 3) The values in ( ) are the dimensions of NPT thread.
(mm)
Elbow Type
ModelWeight (g)
AS221F-01-23(S)AAS221F-01-04(S)AAS221F-01-06(S)AAS221F-01-08(S)AAS221F-01-10(S)AAS221F-02-23(S)AAS221F-02-04(S)AAS221F-02-06(S)AAS221F-02-08(S)AAS221F-02-10(S)AAS321F-02-06(S)AAS321F-02-08(S)AAS321F-02-10(S)AAS321F-02-12(S)AAS321F-03-06(S)AAS321F-03-08(S)AAS321F-03-10(S)AAS321F-03-12(S)AAS421F-04-10(S)AAS421F-04-12(S)AAS421F-04-16(S)A
d
13(12.7)
17(17.5)
19
19
24(23.8)
11.6
12.6
15.6
15.6
17.6
19.1
22.425.3
20.9
23.423.926.921.822.726.729.721.822.726.729.727.430.834.8
7.2 8.210.413.215.9 7.2 8.210.413.215.910.413.215.918.510.413.215.918.515.918.523.8
3.2468
10 3.2
468
10 68101268
10 12 10 12 16
26.1 (26)
29.4 (29.3)32.3 (32.2)
30 (30.3)
32.5 (32.8)33 (33.3)36 (36.3)
32.133 37 40 32.133 37 40
40.3 (40.2)43.7 (43.6)47.7 (47.6)
19.1
22.6
36.4
35.734.5
28.7
28 26.836.235.132.7
30.6
36.6
50
42.3
50.8
29.2
35
48.4
40.7
49.2
27.5
31.1
44.5
37.1
43.7
26.1
29.5
42.9
35.5
42.1
13.3
14.215.6
13.3
14.215.613.314.215.617 13.314.215.617 15.617 20.6
9 (9)
10 (9)11 (10)12 (11)
18 (19)
19 (20)20 (21)40 (40)41 (41)42 (42)43 (43)
31 (32)
32 (33)34 (35)54 (53)56 (55)60 (59)
9 (9)
10 (9)11 (10)12 (11)
17 (18)
18 (19)19 (20)40 (40)41 (41)42 (42)43 (43)
29 (30)
30 (31)32 (33)52 (51)54 (53)58 (57)
T D1H D3 L1 L2 L3 ML4 Note 1)
Lock Unlock LockUnlockA Note 2)
1/8
1/4
1/4
3/8
1/2
Model
AS221F-01-01(S)AAS221F-01-03(S)AAS221F-01-07(S)AAS221F-01-09(S)AAS221F-02-01(S)AAS221F-02-03(S)AAS221F-02-07(S)AAS221F-02-09(S)AAS221F-02-11(S)AAS321F-02-07(S)AAS321F-02-09(S)AAS321F-02-11(S)AAS321F-03-07(S)AAS321F-03-09(S)AAS321F-03-11(S)AAS421F-04-11(S)AAS421F-04-13(S)A
d
13(12.7)
17(17.5)
19
19
24(23.8)
11.6
12.6
15.6
15.6
17.6
19.1
20.822.4
20.9
23.423.926.421.822.726.721.822.726.727.430.9
7.2 8.211.213.2 7.2 8.211.213.215.511.213.215.511.213.215.515.519.3
1/8"5/32"1/4"5/16"1/8"5/32"1/4"5/16"3/8"1/4"5/16"3/8"1/4"5/16"3/8"3/8"1/2"
26.1 (26)
27.8 (27.7)29.4 (29.3)
30 (30.3)
32.5 (32.8)33 (33.3)
35.5 (35.8)32.133 37 32.133 37
40.3 (40.2)43.8 (43.7)
19.1
22.6
36.4
35.9
28.7
28.236.234.7
30.6
36.6
50
42.3
50.8
29.2
35
48.4
40.7
49.2
27.5
31.1
44.5
37.1
43.7
26.1
29.5
42.9
35.5
42.1
13.3
14.2
13.3
14.215.613.314.215.613.314.215.615.617
9 (9)
10 (9)11 (10)
18 (19)
19 (19)19 (20)20 (21)40 (40)
41 (41)
31 (32)
32 (33)54 (53)56 (55)
9 (9)
10 (9)11 (10)
17 (18)
18 (18)18 (19)19 (20)40 (40)
41 (41)
29 (30)
30 (31)52 (51)54 (53)
T D1H D3 L1 L2 L3 ML4 Note 1)
Lock Unlock LockUnlockA Note 2)
1/8
1/4
1/4
3/8
1/2
AS-F type AS-FG type
Weight (g)AS-F type AS-FG type
481
Speed Controller with One-touch Fitting Series ASThread type: R, NPT
AS
TMH
ASD
ASAS-FEKE
AS-FG
AS-FP
AS-FMAS-DAS-T
ASP
ASN
AQ
ASV
AK
VCHC
ASSASRASQ
AS
L4
A
L3
H(Width across flats) L2
L1
M T
øD
1
Applicable tubing O.D. ød
øD3
Seal method: Face sealThread type: G
Metric Size (mm)
Dimensions/ Elbow Type
ModelWeight (g)
AS221F-G01-23AAS221F-G01-04AAS221F-G01-06AAS221F-G01-08AAS221F-G01-10AAS221F-G02-23AAS221F-G02-04AAS221F-G02-06AAS221F-G02-08AAS221F-G02-10AAS321F-G02-06AAS321F-G02-08AAS321F-G02-10AAS321F-G02-12AAS321F-G03-06AAS321F-G03-08AAS321F-G03-10AAS321F-G03-12AAS421F-G04-10AAS421F-G04-12AAS421F-G04-16A
d
13
17
19
21
27
11.6
12.6
15.6
15.6
17.6
19.1
22.4
25.3
20.9
23.4
23.9
26.9
21.8
22.7
26.7
29.7
21.8
22.7
26.7
29.7
27.4
30.8
34.8
7.2
8.2
10.4
13.2
15.9
7.2
8.2
10.4
13.2
15.9
10.4
13.2
15.9
18.5
10.4
13.2
15.9
18.5
15.9
18.5
23.8
3.2
4
6
8
10
3.2
4
6
8
10
6
8
10
12
6
8
10
12
10
12
16
26.1
29.4
32.3
30
32.5
32.6
36
32.1
33
37
40
33
33.9
37.9
40.9
41.8
45.2
49.2
18.8
22.6
36.4
35.7
34.5
28.7
28
26.8
36.2
35.1
32.7
30.3
36.6
50
42.3
50.8
28.9
35
48.4
40.7
49.2
24.8
30.1
43.5
34.8
41.8
23.4
28.5
41.9
33.2
40.2
13.3
14.2
15.6
13.3
14.2
15.6
13.3
14.2
15.6
17
13.3
14.2
15.6
17
15.6
17
20.6
10
11
12
21
22
23
50
52
53
38
39
40
42
72
74
78
10
11
12
20
21
22
50
52
53
37
38
39
41
69
71
75
T D1H D3 L1 L2 L3 ML4
Lock Unlock LockUnlockA
1/8
1/4
1/4
3/8
1/2
AS-F type AS-FG type
481-1
Thread type: G
Series AS
X2110-
X12X214
Lubricant: Vaseline1 -X12Ex.) AS2201F-01-04SA-X12
Throttle Valve (Without Check Valve)3 -X214Ex.) AS2201F-01-04SA-X214
Ex.) AS2201F-01-04SA-X21
Note 1) Fluorine grease is used.Note 2) The particulate generation grade is 3.
Clean4 10-Ex.) 10-AS2201F-01-04SA
Laser printing
Laser printingLaser printing
Laser printing
Series ASMade to Order Specifications:Please contact SMC for detailed dimensions, specifications, and delivery.
Grease-free (Seal: Fluorine Coating) +Throttle Valve (Without Check Valve)
2 -X21
Note 1) Not particle-freeNote 2) Throttle valve is only compatible with the part no.
of the meter-out type.Note 3) Only the needle and O-ring are fluorine-coated.
Note) Throttle valve is only compatible with the part no. of the meter-out type.
481-2
AS
TMH
ASD
ASAS-FEKE
AS-FG
AS-FP
AS-FMAS-DAS-T
ASP
ASN
AQ
ASV
AK
VCHC
ASSASRASQ
AS
Fluid
Proof pressure
Max. operating pressure
Min. operating pressure
Ambient and fluid temperature
Applicable tubing material
Air
1.5 MPa
1 MPa
0.1 MPa
−5 to 60°C (No freezing)
Nylon, Soft-nylon, Polyurethane Note)
Note) Use caution at the max. operating pressure when using soft nylon or polyurethane tubing.(Refer to the WEB catalog or Best Pneumatics No. 6 for details.)
Flow Direction Symbols on BodyMeter-out type Meter-in type
Note) C and b values are for controlled flow with the needle fully open and free flow with the needle fully closed.
Model
Specifications
Flow Rate and Sonic Conductance
AS221F-U01
AS221F-U02
AS321F-U02
AS321F-U03
AS421F-U04
1/8
1/4
1/4
3/8
1/2
3.2 4 6 8 10 12 16 1/8" 5/32" 1/4" 5/16" 3/8" 1/2"
Model
Elbow type
Applicable tubing O.D.
Metric size Inch size
New-stand male threads for piping that reduces the screw-in time by 1/3.
Shape of Uni thread ridgeUse of the chamfered surface of the female thread as the seat surface and adoption of gaskets made by laminating NBR on both surfaces of stainless steel plates achieve secure sealing regardless of the difference of diameters due to the female thread type, deviations due to the tolerance, or the size of the chamfered corner. (Any standard chamfered female thread can be used.)
A ridge shape has beencreated as a Uni thread forcommon applications forRc, G, NPT and NPTF.
The gasket seal methoddrastically cuts pipingman-hours.
Model
Metricsize ø4
ø5/32"
0.6
0.7
ø6ø8ø10
ø1/4"ø5/16"
0.6
0.8
0.3
0.3
1.51.3
1.3
0.4
ø1/4"ø5/16"ø3/8"
ø4
ø5/32"
1.0
0.9
ø3.2
ø1/8"
0.7
0.6
ø12ø16
4.8
4.9
ø6
—
ø8ø10
ø8
ø5/16"
1.7
2.4
ø10
ø3/8"
4.4
4.4
ø1/2"
ø10ø12
ø3/8"
2.5
3.3
0.3
ø6
ø1/4"
1.6
2.1
Inchsize
Controlledflow
Freeflow
Controlledflow
Freeflow
AS221F-01 AS221F-02 AS321F-03 AS421F-04
ø3.2
ø1/8"
0.4
0.4
TubingO.D.
b values:Critical
pressureratio
C values:Sonic
conductancedm3/(s·bar)
0.2
0.2 0.3 0.3
0.40.3 0.3
0.3
CautionBe sure to read before handling. Refer to back cover for Safety Instructions. For Flow Control Equipment Precau-tions, refer to “Handling Precaution for SMC Products” and the Operation Manual on SMC website, http://www.smcworld.com
Speed Controllerwith Uni One-touch Fitting
Series AS
Sym
bo
l
Conn
ectio
n thre
adUn
i threa
dUni thread
Gasket
Female thread
481-3
How to Order
12 0 U01 AFAS 2 06Body size
234
1/8, 1/4
3/8
1/2
Type2 Elbow
Control type01
Meter-out
Meter-in
∗ Meter-out and meter-in types can be visually identified by color of the handle.Meter-out: GrayMeter-in: Light blue
Push-lock type
Applicable tubing O.D. Note 1)
Metric size
23040608101216
ø3.2 Note 2)
ø4
ø6
ø8
ø10
ø12
ø16
Inch size
010307091113
ø1/8"
ø5/32"
ø1/4"
ø5/16"
ø3/8"
ø1/2"
Note 1) For selecting applicable tubing O.D., refer to Series Variations (Page 475-1). Metric size and inch size types can be visually identified by color of the re-lease button.Metric size: Light grayInch size: Orange
Note 2) Use ø1/8" tube.
Tubing O.D. Tubing O.D.
With One-touch fitting
Port sizeU01U02U03U04
Uni 1/8
Uni 1/4
Uni 3/8
Uni 1/2
Needle Valve/Flow-rate Characteristics
AS2201F-U02, AS2211F-U02AS2201F-U01, AS2211F-U01
AS4201F-U04, AS4211F-U04AS3201F-U03, AS3211F-U03
Note) The numbers above the flow-rate characteristic curves in the charts show the applicable tubing outside diameter as defined by the product number.
Number of needle rotations
Flo
w r
ate
[L/m
in(A
NR
)]
Number of needle rotations
Flo
w r
ate
[L/m
in(A
NR
)]
Number of needle rotations
Flo
w r
ate
[L/m
in(A
NR
)]
Number of needle rotations
Flo
w r
ate
[L/m
in(A
NR
)]
300
200
100
00 5 10
600
500
400
300
200
100
00 5 10
1000
500
00 5 10
1500
1000
500
00 5 10
01, 23
06, 07
06, 07
Inlet pressure: 0.5 MPa
Inlet pressure: 0.5 MPa Inlet pressure: 0.5 MPa
06, 0
7, 0
8, 0
9, 1
0 03, 04
03, 04
01, 23
08, 0
9, 1
0, 1
1
10, 1
1, 1
2
08, 09 10, 1112, 13, 1
6
Inlet pressure: 0.5 MPa
481-4
Speed Controller with Uni One-touch Fitting Series AS
AS
TMH
ASD
ASAS-FEKE
AS-FG
AS-FP
AS-FMAS-DAS-T
ASP
ASN
AQ
ASV
AK
VCHC
ASSASRASQ
AS
Construction
Elbow TypeAS221F-U01-06A
Component PartsDescription Material Note
PBTBrassPOMPBT
Steel wireHNBRNBRNBR—
NBRNBR/Stainless steel
Electroless nickel plating
Zinc chromated
Body ABody BHandleNeedleNeedle guideU-sealO-ringO-ringCassetteSealGasket
No.1234567891011
q
r
u
w
i
y
t
e
!1
!0o
Meter-out typeMeter-in type
481-5
Series AS
Dimensions/
Metric Size
Note 1) Reference dimensions Note 2) Reference dimensions of threads after installation Note 3) The values in ( ) are the dimensions of NPT thread.
Model Weight (g)
AS221F-U01-23AAS221F-U01-04AAS221F-U01-06AAS221F-U01-08AAS221F-U01-10AAS221F-U02-23AAS221F-U02-04AAS221F-U02-06AAS221F-U02-08AAS221F-U02-10AAS321F-U02-06AAS321F-U02-08AAS321F-U02-10AAS321F-U02-12AAS321F-U02-06AAS321F-U02-08AAS321F-U02-10AAS321F-U02-12AAS421F-U04-10AAS421F-U04-12AAS421F-U04-16A
d
13(12.7)
17(17.5)
19
19
24(23.8)
11.6
12.6
15.6
15.6
17.6
19.1
22.425.3
20.9
23.423.926.921.822.726.729.721.822.726.729.727.430.834.8
7.2 8.210.413.215.9 7.2 8.210.413.215.910.413.215.918.510.413.215.918.515.918.523.8
3.2 4 6 8 10 3.2 4 6 8 10 6 8 10 12 6 8 10 12 10 12 16
26.1 (26)
29.4 (29.3)32.3 (32.2)
30 (30.3)
32.5 (32.8)33 (33.3)36 (36.3)
32.133 37 40 32.133 37 40
40.3 (40.2)43.7 (43.6)47.7 (47.6)
19.1
22.6
36.4
35.734.528.728 28 26.836.235.132.7
30.6
36.6
50
42.3
50.8
29.2
35
48.4
40.7
49.2
27.5
31.1
44.8
37.1
43.7
26.1
29.5
43.2
35.5
42.1
13.3
14.215.6
13.3
14.215.613.314.215.617 13.314.215.617 15.617 20.6
9 (9)
10 (9)11 (10)12 (11)
17 (18)
18 (19)19 (20)
39 (39)
40 (40)42 (42)
39 (39)
40 (40)42 (42)52 (51)54 (53)58 (57)
TUni thread
D1H D3 L1 L2 L3 ML4 Note 1)
Lock Unlock LockUnlockA Note 2)
1/8
1/4
1/4
3/8
1/2
(mm)
Inch Size
Note 1) Reference dimensions Note 2) Reference dimensions of threads after installation Note 3) The values in ( ) are the dimensions of NPT thread.
Model Weight (g)
AS221F-U01-01AAS221F-U01-03AAS221F-U01-07AAS221F-U01-09AAS221F-U02-01AAS221F-U02-03AAS221F-U02-07AAS221F-U02-09AAS221F-U02-11AAS321F-U02-07AAS321F-U02-09AAS321F-U02-11AAS321F-U03-07AAS321F-U03-09AAS321F-U03-11AAS421F-U04-11AAS421F-U04-13A
d
13(12.7)
17(17.46)
19
19
24(23.8)
11.6
12.6
15.6
15.6
17.6
19.1
20.822.4
20.9
23.423.926.421.822.726.721.822.726.727.430.9
7.2 8.211.213.2 7.2 8.211.213.215.511.213.215.511.213.215.515.519.3
1/8"5/32"1/4"5/16"1/8"5/32"1/4"5/16"3/8"1/4"5/16"3/8"1/4"5/16"3/8"3/8"1/2"
26.1 (26)
27.8 (27.7)29.4 (29.3)
30 (30.3)
32.5 (32.8)33 (33.3)
35.5 (36.3)32.133 37 32.133 37
40.3 (40.2)43.8 (43.7)
19.1
22.6
36.4
35.9
28.7
28.236.234.7
30.6
36.6
50
42.3
50.8
29.2
35
48.4
40.7
49.2
27.5
31.1
44.8
37.1
43.7
26.1
29.5
43.2
35.5
42.1
13.3
14.2
13.3
14.215.613.314.215.613.314.215.615.617
9 (9)
10 (9)11 (10)
17 (18)
18 (18)18 (19)19 (20)
39 (39)
40 (40)
39 (39)
40 (40)52 (51)54 (53)
TUni thread
D1H D3 L1 L2 L3 ML4 Note 1)
Lock Unlock LockUnlockA Note 2)
1/8
1/4
1/4
3/8
1/2
(mm)
Elbow Type
L2L1
MøD
1
Applicable tubing O.D. ød
øD3
H(Width across flats)
L3
AL
4
T
481-6
Speed Controller with Uni One-touch Fitting Series AS
AS
TMH
ASD
ASAS-FEKE
AS-FG
AS-FP
AS-FMAS-DAS-T
ASP
ASN
AQ
ASV
AK
VCHC
ASSASRASQ
AS
Design/Selection
Warning1. Check the specifications.
The products in this catalog are designed to be used in com-pressed air systems (including vacuum) only.If the products are used in an environment where pressure or temperature is out of the specified range, damage and/or mal-function may result. Do not use under such conditions. (Refer to the specifications.)Please contact SMC when using a fluid other than compressed air (including vacuum).We do not guarantee against any damage if the product is used outside of the specification range.
2. The products in this catalog are not designed for the use as stop valve with zero air leakage.A certain amount of leakage is allowed in the product's specifi-cations.Tightening the needle to reduce leakage to zero may result in equipment damage.
3. Do not disassemble the product or make any modifi-cations, including additional machining.It may cause human injury and/or an accident.
4. The flow-rate characteristics for each product are representative values.The flow-rate characteristics are characteristics of eachindividual product. Actual values may differ depending on the piping, circuitry, pressure conditions, etc.
5. Sonic conductance (C) and critical pressure ratio (b) values for products are representative values.The speed controller’s controlled flow values are with the needle fully open and free flow with the needle fully closed.
6. Check if PTFE can be used in application.PTFE powder (Polytetrafluoroethylene resin) is included in the seal material for piping taper thread of male thread type. Con-firm that the use of it will not cause any adverse effect on the system.Please contact SMC if the Material Safety Data Sheet (MSDS) is required.
Mounting
Warning1. Operation manual
Install the products and operate them only after reading the opera-tion manual carefully and understanding its contents. Also, keep the manual where it can be referred to as necessary.
2. Ensure sufficient space for maintenance activities.When installing the products, allow access for maintenance.
3. Tighten threads with the proper tightening torque.When installing the products, follow the listed proper torque.
4. After pushing the handle down to lock, confirm that it is locked.It should not be possible to rotate the handle to the right or to the left. If the handle is pulled with force, it may break. Do not pull the handle with excessive force.
5. Check the degree of rotation of the needle valve.The products in this catalog are retainer type so that the nee-dle is not removed completely. Over rotation will cause dam-age.
6. Do not use tools such as pliers to rotate the handle.It can cause idle rotation of the handle or damage.
7. Verify the air flow direction.Mounting backward is dangerous, because the speed adjust-ment needle will not work and the actuator may lurch suddenly.
8. Adjust the speed by opening the needle slowly from the fully closed state.Loose needle valves may cause unexpected sudden actuator lurching.When a needle valve is turned clockwise, it is closed and actu-ator speed decreases. When a needle valve is turned counter-clockwise, it is open and actuator speed increases.
9. Do not apply excessive force or shock to the body or fittings with an impact tool.It can cause damage or air leakage.
Refer to the Fittings & Tubing Precautions of Best Pneumatics No. 6 for handling One-touch fittings.
Tubing O.D. ø2Tubing other than that from SMC cannot be used, because it may result in inability to connect the tube, air leakage after connecting the tube or disconnection of the tube.
To install/remove the product, use an appropriate wrench to tighten/loosen at the supplied nut on body B.Do not apply torque at other points as the product may be damaged. Rotate body A manually for positioning after installa-tion.
10.
11.
12.
Mounting
Warning
Series ASSpecific Product Precautions 1Be sure to read before handling. Refer to back cover for Safety Instructions. For Flow Control Equipment Precautions, refer to “Handling Precaution for SMC Products” and the Operation Manual on SMC website, http://www.smcworld.com
UnlockedLocked
482
newAS-P0482-web-CS3e.indd 482 13.8.2 5:56:15 PM
øD
45°
Maximum allowable adjusting torque [N·m]
0.05
0.07
0.16
0.2
0.4
Body size
M5
1/8
1/4
3/8
1/2
Chamfer dimension øD(Recommended value)Female thread size
5.1 to 5.4
5.0 to 5.3
M5
10-32UNF
Proper tightening torque [N·m]
3 to 5
8 to 12
15 to 20
20 to 25
Connection thread size
NPT, R1/8
NPT, R1/4
NPT, R3/8
NPT, R1/2
Body A
Body B
Chamfer dimension øD (Recommended value)Rc NPT, NPTF
Connectionthread size
10.2 to 10.413.6 to 13.817.1 to 17.321.4 to 21.6
1/81/43/81/2
10.5 to 10.714.1 to 14.317.4 to 17.621.7 to 21.9
øD
45°
Rz12.5
Caution
2. This product has a stopper for fully close in rotating direction. Excess torque may break the stopper. Table below shows the maximum allowable torque of the handle.
Mounting
13. Do not use body A for applications involving con-tinuous rotation.Body A and the fitting section may be damaged.
Warning
For M5, 10-32UNF
For R, NPT (With sealant)
Tightening methodFirst, tighten it by hand, then give it an additional 1/6 turn to 1/4 turn with a wrench. A reference value for the tightening torque is 1 to 1.5 N·m.Note) Excessive tightening may damage the thread portion or
deform the gasket and cause air leakage.If the screw is too shallowly screwed in, it may come loose or air may leak.
Chamfered area for female thread1. Confirming to ISO 16030 (air pressure fluid dynamics – con-
nection – ports and stud ends), the chamfer dimensions shown below are recommended.
Tightening method1. The proper tightening torques of the fittings are as shown in
the table below. As a guide, tighten by hand, then turn it two or three turns with a wrench. Check the dimensions of each product for the hexagon width across flats.
Chamfered area for female threadBy chamfering as shown in the following table, machining of threads is easier and effective for burr prevention.
∗ For Uni thread, Rz 12.5 is necessary for sealing at the chamfered part.
Be sure to read before handling. Refer to back cover for Safety Instructions. For Flow Control Equipment Precautions, refer to “Handling Precaution for SMC Products” and the Operation Manual on SMC website, http://www.smcworld.com
Series ASSpecific Product Precautions 2
When performing the piping work, turn the tightening tool in the horizontal direction to the hexagon across flats of the body B so that any moment is not applied to the body A. If the tool is in contact with the body A, this may cause the body B to come off.
Carefully perform the piping work so that the tool is not in contact with the body A.
Body ABody B
483
AS
TMH
ASD
ASAS-FEKE
AS-FG
AS-FP
AS-FMAS-DAS-T
ASP
ASN
AQ
ASV
AK
VCHC
ASSASRASQ
AS
A
Wrench tightening angle aftertightened by hand [deg]
30 to 60
30 to 60
15 to 45
15 to 30
Tightening torque [N·m]
3 to 5
8 to 12
14 to 16
20 to 22
UNI thread size
Connection Female Thread: Rc, NPT, NPTF
1/8
1/4
3/8
1/2
Wrench tightening angle aftertightened by hand [deg]
30 to 45
15 to 30
15 to 30
15 to 30
Tightening torque [N·m]
3 to 4
4 to 5
8 to 9
14 to 15
UNI thread size
Connection Female Thread: G
1/8
1/4
3/8
1/2
Chamfer dimension øD (Recommended value)Rc NPT, NPTF
Connectionthread size
10.2 to 10.413.6 to 13.817.1 to 17.321.4 to 21.6
G10.2 to 10.613.6 to 14.017.1 to 17.521.4 to 21.8
1/81/43/81/2
10.5 to 10.714.1 to 14.317.4 to 17.621.7 to 21.9
Wrench tightening angle aftertightened by hand [deg]
Proper tightening torque[N·m]
10 to 20
15 to 35
15 to 35
15 to 35
3 to 4
4 to 5
8 to 9
14 to 15
Connectionthread size
G1/8
G1/4
G3/8
G1/2
Chamfer dimension øDNominal thread size
min. max.
9.8
13.3
16.8
21.0
10.2
13.7
17.2
21.4
1/8
1/4
3/8
1/2
øD
45°
Rz12.5
øD
45°
Rz12.5
Caution
Mounting
For G Thread (Packing Seal Type) For Uni Thread
Tightening method1. First, tighten the threaded portion by hand, then use a proper
wrench, which could be suitable for the width across flats of the hexagon body, to tighten it further at a wrench tightening angle shown in the table below. For a tightening torque guide, see the table below.
2. The gasket can be recycled up to 6 to 10 times.
Chamfered area for female threadBy chamfering as shown in the following table, machining of threads is easier and effective for burr prevention.
∗ For Uni thread, Rz 12.5 is necessary for sealing at the chamfered part.
Tightening methodFirst, tighten the threaded portion by hand, then use a proper wrench, which could be suitable for the width across flats of the hexagon body, to tighten it further at a wrench tightening angle shown in the table below. For a tightening torque guide, see the table below. Check the dimensions of each product for the hexagon width across flats.
2. Use G external threads with G internal threads.
Chamfered area for female thread (Recommended value)1. Confirming to 16030-2001, the chamfered thread sizes shown
below are recommended. By chamfering as shown in the fol-lowing table, machining of threads is easier and effective for burr prevention.
Be sure to read before handling. Refer to back cover for Safety Instructions. For Flow Control Equipment Precautions, refer to “Handling Precaution for SMC Products” and the Operation Manual on SMC website, http://www.smcworld.com
Series ASSpecific Product Precautions 3
483-1
Wrappingdirection
Pipe tapeExpose approx. 1 thread
Piping
Caution1. Refer to the Fittings & Tubing Precautions of Best
Pneumatics No. 6 for handling One-touch fittings.
2. Preparation before pipingBefore piping is connected, it should be thoroughly blown out with air (flushing) or washed to remove chips, cutting oil and other debris from inside the pipe.
3. Wrapping of pipe tapeWhen screwing together pipes and fittings, etc., be certain that chips from the pipe threads and sealing material do not get inside the pipe.Also, when the pipe tape is used, leave approx. 1 thread ridges exposed at the end of the threads.
Caution1. If the fitting is tightened with excessive torque, a
large amount of sealant will seep out. Remove the excess sealant.
2. Insufficient tightening may loosen the threads, or cause air leakage.
3. Reuse1) Normally, fittings with a sealant can be reused 2 to 3 times.2) To prevent air leakage through the sealant, remove any
loose sealant stuck to the fitting by blowing air over the threaded portion.
3) If the sealant no longer provides effective sealing, wrap pipe tape over the sealant before reusing. Do not use the sealant in any form other than a tape type.
4. Once the fitting has been tightened, backing it out to its original position often causes the sealant to become defective. Air leakage will occur.
5. Use R external threads with Rc internal threads and NPT external threads with NPT internal threads.
Piping Threads with Sealant
Be sure to read before handling. Refer to back cover for Safety Instructions. For Flow Control Equipment Precautions, refer to “Handling Precaution for SMC Products” and the Operation Manual on SMC website, http://www.smcworld.com
Series ASSpecific Product Precautions 4
483-2
AS
TMH
ASD
ASAS-FEKE
AS-FG
AS-FP
AS-FMAS-DAS-T
ASP
ASN
AQ
ASV
AK
VCHC
ASSASRASQ
AS
RoHS
Speed Controllerwith One-touch FittingUniversal Type
Universal type added!360° swivel piping possible
INFORMATION
13-E616
Series AS
Brass
Electrolessnickel plated
Universal
Note) Use caution at the max. operating pressure when using soft nylon or polyurethane tubing.(Refer to the WEB catalog or the Best Pneumatics No. 6 for details.)
Flow Direction Symbols on Body
Note) C and b values are for controlled flow with the needle fully open and free flow with the needle fully closed.
Specifications
Flow Rate and Sonic ConductanceCaution
Be sure to read before handling. For Safety Instructions and Flow Control Equipment Precautions, refer to “Handling Precautions for SMC Products” and the Operation Manual on SMC website, http://www.smcworld.com
Model
Note) Non-sealant type can be selected as a standard option.
Model AS131F-M5 AS231F-01 AS231F-02 AS331F AS431F
TubingO.D.
Metricsize
ø3.2ø4ø6
ø3.2 ø4ø6ø8
— ø4 ø6ø8ø10
ø6 ø8ø10ø12
ø10 ø12
C values:Sonic
conductancedm3/(s·bar)
Freeflow 0.3 0.4 0.6 0.6 0.7 1.0 1.3 1.5 1.6 1.7 2.5 4.4 4.8
Controlledflow 0.3 0.4 0.7 0.8 0.6 0.9 1.3 2.1 2.4 3.3 4.4 4.9
b values:Critical
pressureratio
Freeflow 0.4 0.2 0.3 0.3 0.4 0.4 0.3 0.3
Controlledflow 0.2 0.2 0.3 0.3 0.3 0.3
Meter-out type Meter-in type
Sym
bo
l
Fluid Air
Proof pressure 1.5 MPa
Max. operating pressure 1 MPa
Min. operating pressure 0.1 MPa
Ambient and fluid temperature −5 to 60°C (No freezing)
Applicable tubing material Nylon, Soft nylon, Polyurethane Note), FEP, PFA
Model Port size Seal method
Applicable tubing O.D.
Metric size
3.2 4 6 8 10 12
AS131F-M5 M5 x 0.8 Gasket seal
AS231F-01
R
1/8
Sealant Note)
AS231F-02 1/4
AS331F-02 1/4
AS331F-03 3/8
AS431F-04 1/2
1
Series ASBrass
Electrolessnickel plated
Universal
How to Order
0 S
E
F A1AS 2 01 06
0
3
3 F A1AS 1 M5 06
Body size
Type
Port size
Port size
Seal method
Push-lock type
Applicable tubing O.D. Note 1)
Metric size
Note 1) For selecting applicable tubing O.D., refer to “Model” (Front cover).
Note 2) Use ø1/8" tube.
Applicable tubing O.D. Note 1)
Metric size
Note 1) For selecting applicable tubing O.D., refer to “Model” (Front cover).
Note 2) Use ø1/8" tube.
Body size 2/3/4
Body size 1
Control type Note)
Note) Meter-out and meter-in types can be visually identified by color of the handle.Meter-out: GrayMeter-in: Light blue
Body size
Width across flats (H)dimensionE 8 mm
Nil 9 mm
3 Universal
1 M5 x 0.8
0 Meter-out
1 Meter-in
2 1/8, 1/4
3 3/8
4 1/2
23 ø3.2 Note 2)
04 ø4
06 ø6
23 ø3.2 Note 2)
04 ø4
06 ø6
08 ø8
10 ø10
12 ø12
Nil Without sealant
S With sealant
M5 M5 x 0.8
01 1/8
02 1/4
03 3/8
04 1/2
2
Speed Controller with One-touch Fitting Series AS
Inlet pressure: 0.5 MPa
0
50
100
50 10
Number of needle rotations
Flo
w r
ate
L/m
in (
AN
R)
23, 0
4, 0
6Inlet pressure: 0.5 MPa
0
100
200
300
50 10
Number of needle rotations
Flo
w r
ate
L/m
in (
AN
R)
23
04
06, 0
8
0
100
200
300
400
500
600
50 10
Number of needle rotations
Flo
w r
ate
L/m
in (
AN
R)
Inlet pressure: 0.5 MPa
04
06
08, 1
0
Inlet pressure: 0.5 MPa
0
500
1000
50 10
Number of needle rotations
Flo
w r
ate
L/m
in (
AN
R)
06
10, 1
2 08
Inlet pressure: 0.5 MPa
0
500
1000
1500
50 10
Number of needle rotations
Flo
w r
ate
L/m
in (
AN
R)
12
10
Needle Valve/Flow-rate Characteristics
AS2301F-01, AS2311F-01 AS2301F-02, AS2311F-02
AS3301F, AS3311F AS4301F, AS4311F
AS1301F-M5, AS1311F-M5
Note) The numbers above the flow-rate characteristic curves in the charts show the applicable tubing outside diameter as defined by the product number.
3
Series AS
r
q
w
y
t
i
o
u
e
!4
!1
!2
!0
!3
r
q
y
t
i
o
u
e
!1
!2
!0
w
Component Parts
Note) Spacer is included only for the applicable tubing O.D. ø3.2.
Construction/ Universal Type
Seal method: Gasket sealThread type: M5
Seal method: SealantThread type: R
Meter-in type
Meter-in type
Meter-out type
Meter-out type
No. Description Material Note1 Body A PBT2 Elbow body PBT3 Body B Brass Electroless nickel plating4 Handle POM5 Needle PBT6 Needle guide Brass Electroless nickel plating7 U-seal HNBR8 O-ring NBR9 O-ring NBR10 O-ring NBR11 Cassette —12 Seal NBR13 Spacer Note) PBT14 Gasket NBR/Stainless steel
4
Speed Controller with One-touch FittingThread type: M5 Series AS
L5A
L1
øD
4
øD1
Applicable tubing O.D. ødL
4L
3 M
L2
øD3
øD2TH(Width across flats)
Seal method: Gasket sealThread type: M5
Dimensions/ Universal Type
Metric Size (mm)
Note 1) Reference dimensionsNote 2) Reference dimensions of threads after installation
Model d T H D1 D2 D3 L1 L2 L3 L4L5 Note 1) A Note 2)
M Weight(g)Unlock Lock Unlock Lock
AS131F-M5E-23A 3.2
M5 x 0.8 8
7.2
9.6 9
11.6 19.417.5 33.8
26.5 25.4 23.5 22.4 13.3 6AS131F-M5E-04A 4 8.211.5
19.8
AS131F-M5E-06A 6 10.4 20.9 20.4 36.6
5
Series AS Thread type: R
L5A
L2L1
T
øD
2
øD1 øD3
Applicable tubing O.D. ød
H(Width across flats)
L4
L3
M
Seal method: SealantThread type: R
Metric Size
Note 1) Reference dimensions Note 2) Reference dimensions of threads after installation
(mm)
Dimensions/ Universal Type
Model d T H D1 D2 D3 L1 L2 L3 L4 L5 Note 1) A Note 2)M Weight
(g)Unlock Lock Unlock LockAS231F-01-23(S)A 3.2
1/8 13
7.29.6
11.6
13.3 2417.5 36
30.6 29.2 27.5 26.113.3
10AS231F-01-04(S)A 4 8.2
13.925.1
AS231F-01-06(S)A 6 10.4 26.2 20.4 38.8 11AS231F-01-08(S)A 8 13.2 10.2 16.4 30.1 21.5 40 14.2 12AS231F-02-04(S)A 4
1/4 17
8.2
12.9 12.6
16.5 29.9 17.5 40.1
36.6 35 31.1 29.513.3
19AS231F-02-06(S)A 6 10.4
1933.7 21.4 43.9 21
AS231F-02-08(S)A 8 13.2 34.7 23.5 46 14.2 22AS231F-02-10(S)A 10 15.9 20.9 38 24.7 47.3 15.6 23AS331F-02-06(S)A 6
1/4 19
10.412.9
15.620.2
36.1 21.4 57.8
50 48.4 44.5 42.9
13.3 42AS331F-02-08(S)A 8 13.2 37.1 23.5 59.9 14.2 43AS331F-02-10(S)A 10 15.9
17.4 2341.2 26.1 58 15.6 46
AS331F-02-12(S)A 12 18.5 42.5 28.3 60.2 17 48AS331F-03-06(S)A 6
3/8 19
10.412.9
15.620.2
36.1 21.4 50.1
42.3 40.7 37.1 35.5
13.3 34AS331F-03-08(S)A 8 13.2 37.1 23.5 52.2 14.2 35AS331F-03-10(S)A 10 15.9
17.4 2341.2 26.1 50.3 15.6 38
AS331F-03-12(S)A 12 18.5 42.5 28.3 52.5 17 40AS431F-04-10(S)A 10
1/2 2415.9 17.4
17.625.6 46.4 26.1 61.2
50.8 49.2 43.7 42.115.6 61
AS431F-04-12(S)A 12 18.5 21 26.2 48.3 28.3 63.4 17 64
6UnlockedLocked
Body A
Elbow body
Body B
Design/Selection
Warning1. Check the specifications.
The products in this catalog are designed to be used in com-pressed air systems (including vacuum) only.If the products are used in an environment where pressure or temperature is out of the specified range, damage and/or mal-function may result. Do not use under such conditions. (Refer to the specifications.)Please contact SMC when using a fluid other than compressed air (including vacuum).We do not guarantee against any damage if the product is used outside of the specification range.
2. The products in this catalog are not designed for the use as stop valve with zero air leakage.A certain amount of leakage is allowed in the product’s specifications.Tightening the needle to reduce leakage to zero may result in equip-ment damage.
3. Do not disassemble the product or make any modifi-cations, including additional machining.It may cause human injury and/or an accident.
4. The flow-rate characteristics for each product are representative values.The flow-rate characteristics are characteristics of each indi-vidual product. Actual values may differ depending on the pip-ing, circuitry, pressure conditions, etc.
5. Sonic conductance (C) and critical pressure ratio (b) values for products are representative values. The speed controller’s controlled flow values are with the needle fully open and free flow with the needle fully closed.
6. Check if PTFE can be used in application.PTFE powder (Polytetrafluoroethylene resin) is included in the sealant for taper pipe thread of male thread type. Confirm that the use of it will not cause any adverse effect on the system.Please contact SMC if the Material Safety Data Sheet (MSDS) is required.
Mounting
Warning1. Operation manual
Install the products and operate them only after reading the opera-tion manual carefully and understanding its contents. Also, keep the manual where it can be referred to as necessary.
2. Ensure sufficient space for maintenance activities.When installing the products, allow access for maintenance.
3. Tighten threads with the proper tightening torque.When installing the products, follow the listed proper torque.
4. After pushing the handle down to lock, confirm that it is locked.It should not be possible to rotate the handle to the right or to the left. If the handle is pulled with force, it may break. Do not pull the handle with excessive force.
5. Check the degree of rotation of the needle valve.The products in this catalog are retainer type so that the needle is not removed completely. Over rotation will cause damage.
6. Do not use tools such as pliers to rotate the handle.It can cause idle rotation of the handle or damage.
7. Verify the air flow direction.Mounting backward is dangerous, because the speed adjust-ment needle will not work and the actuator may lurch suddenly.
8. Adjust the speed by opening the needle slowly from the fully closed state.Loose needle valves may cause unexpected sudden actuator lurching.When a needle valve is turned clockwise, it is closed and actu-ator speed decreases. When a needle valve is turned counter-clockwise, it is open and actuator speed increases.
9. Do not apply excessive force or shock to the body or fittings with an impact tool.It can cause damage or air leakage.
Refer to the Fittings & Tubing Precautions of Best Pneumatics No. 6 for handling One-touch fittings.To install/remove the product, use an appropriate wrench to tighten/loosen at the supplied nut on body B.Do not apply torque at other points as the product may be dam-aged. Rotate body A manually for positioning after installation.
Do not use body A and/or elbow body for applica-tions involving continuous rotation.Body A and the fitting section may be damaged.
10.
11.
12.
Mounting
Warning
Series ASSpecific Product Precautions 1Be sure to read before handling. For Safety Instructions and Flow Control Equipment Precautions, refer to “Handling Precautions for SMC Products” and the Operation Manual on SMC website, http://www.smcworld.com
øD
45°
CautionFor M5
Tightening methodFirst, tighten it by hand, then give it an additional 1/6 turn to 1/4 turn with a wrench. A reference value for the tightening torque is 1 to 1.5 N·m.Note) Excessive tightening may damage the thread portion or de-
form the gasket and cause air leakage.If the screw is too shallowly screwed in, it may come loose or air may leak.
Chamfered area for female thread1. Conforming to ISO 16030 (air pressure fluid dynamics – con-
nection – ports and stud ends), the chamfer dimensions shown below are recommended.
Female thread size Chamfer dimension øD(Recommended value)
M5 5.1 to 5.4
Safety Instructions Be sure to read “Handling Precautions for SMC Products” (M-E03-3) before using.
Body A
Body B
Carefully perform the piping work so that the tool is not in contact with the body A.
Wrappingdirection
Sealant tapeExpose approx. 1 thread
Mounting
Series ASSpecific Product Precautions 2Be sure to read before handling. For Safety Instructions and Flow Control Equipment Precautions, refer to “Handling Precautions for SMC Products” and the Operation Manual on SMC website, http://www.smcworld.com
2. This product has a stopper for fully close in rotating direction. Excess torque may break the stopper. Table below shows the maximum allowable torque of the handle.
3. When performing the piping work, turn the tightening tool in the horizontal direction to the hexagon across flats of the body B so that any moment is not applied to the body A. If the tool is in contact with the body A, this may cause the body B to come off.
Body size Maximum allowable adjusting torque [N·m]M5 0.051/8 0.071/4 0.163/8 0.21/2 0.4
Caution
For R (With sealant)
Tightening method1. The proper tightening torques of the fittings are as shown in
the table below. As a guide, tighten by hand, then turn it two or three turns with a wrench. Check the dimensions of each prod-uct for the hexagon width across flats.
Connection thread size Proper tightening torque [N·m]R1/8 3 to 5R1/4 8 to 12R3/8 15 to 20R1/2 20 to 25
øD
45°
Rz 12.5
Chamfered area for female threadBy chamfering as shown in the following table, machining of threads is easier and effective for burr prevention.
Connectionthread size
Chamfer dimension øD (Recommended value)Rc
1/8 10.2 to 10.41/4 13.6 to 13.83/8 17.1 to 17.31/2 21.4 to 21.6
Piping
Caution1. Refer to the Fittings & Tubing Precautions of Best
Pneumatics No. 6 for handling One-touch fittings.
2. Preparation before pipingBefore piping is connected, it should be thoroughly blown out with air (flushing) or washed to remove chips, cutting oil and other debris from inside the pipe.
3. Wrapping of sealant tapeWhen screwing together pipes and fittings, etc., be certain that chips from the pipe threads and sealant do not get inside the pipe.Also, when the sealant tape is used, leave approx. 1 thread ridges exposed at the end of the threads.
Caution1. If the fitting is tightened with excessive torque, a
large amount of sealant will seep out. Remove the excess sealant.
2. Insufficient tightening may loosen the threads, or cause air leakage.
3. Reuse1) Normally, fittings with a sealant can be reused 2 to 3 times.2) To prevent air leakage through the sealant, remove any
loose sealant stuck to the fitting by blowing air over the threaded portion.
3) If the sealant no longer provides effective sealing, wrap sealing tape over the sealant before reusing. Do not use the sealant in any form other than a tape type.
4. Once the fitting has been tightened, backing it out to its original position often causes the sealant to become defective. Air leakage will occur.
5. Use R external threads with Rc internal threads.
Piping Threads with Sealant
top related